Digital Volumetric Analysis of CAD/CAM Polymeric Materials after Tooth Brushing

The objective of the study was to evaluate the volumetric wear of four composite materials for CAD/CAM (computer-aided design/computer-aided manufacturing) systems. The materials evaluated were: Cerasmart (CER), Shofu Block HC (SBH), Tetric CAD (TEC) and Brava (BRA). All the samples (n = 40) were su...

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Autores principales: Abad-Coronel, Cristian, Palomeque, Andrea, Mena Córdova, Nancy, Aliaga, Paulina
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9459686/
https://www.ncbi.nlm.nih.gov/pubmed/36080574
http://dx.doi.org/10.3390/polym14173499
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author Abad-Coronel, Cristian
Palomeque, Andrea
Mena Córdova, Nancy
Aliaga, Paulina
author_facet Abad-Coronel, Cristian
Palomeque, Andrea
Mena Córdova, Nancy
Aliaga, Paulina
author_sort Abad-Coronel, Cristian
collection PubMed
description The objective of the study was to evaluate the volumetric wear of four composite materials for CAD/CAM (computer-aided design/computer-aided manufacturing) systems. The materials evaluated were: Cerasmart (CER), Shofu Block HC (SBH), Tetric CAD (TEC) and Brava (BRA). All the samples (n = 40) were subjected to simulated brushing (100,000 cycles). Wear was evaluated by superimposing pre-and post-brushing scans obtained with an intraoral optical scanner (CEREC Primescan; Dentsply Sirona, Germany), which were subsequently imported into the OraCheck software 5.0 (Dentsply Sirona, Germany). The data were analyzed by ANOVA test and Tukey’s HSD test was used for multiple comparisons. Cerasmart showed the least wear after brushing. All the tested materials exhibited mass loss.
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spelling pubmed-94596862022-09-10 Digital Volumetric Analysis of CAD/CAM Polymeric Materials after Tooth Brushing Abad-Coronel, Cristian Palomeque, Andrea Mena Córdova, Nancy Aliaga, Paulina Polymers (Basel) Article The objective of the study was to evaluate the volumetric wear of four composite materials for CAD/CAM (computer-aided design/computer-aided manufacturing) systems. The materials evaluated were: Cerasmart (CER), Shofu Block HC (SBH), Tetric CAD (TEC) and Brava (BRA). All the samples (n = 40) were subjected to simulated brushing (100,000 cycles). Wear was evaluated by superimposing pre-and post-brushing scans obtained with an intraoral optical scanner (CEREC Primescan; Dentsply Sirona, Germany), which were subsequently imported into the OraCheck software 5.0 (Dentsply Sirona, Germany). The data were analyzed by ANOVA test and Tukey’s HSD test was used for multiple comparisons. Cerasmart showed the least wear after brushing. All the tested materials exhibited mass loss. MDPI 2022-08-26 /pmc/articles/PMC9459686/ /pubmed/36080574 http://dx.doi.org/10.3390/polym14173499 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Abad-Coronel, Cristian
Palomeque, Andrea
Mena Córdova, Nancy
Aliaga, Paulina
Digital Volumetric Analysis of CAD/CAM Polymeric Materials after Tooth Brushing
title Digital Volumetric Analysis of CAD/CAM Polymeric Materials after Tooth Brushing
title_full Digital Volumetric Analysis of CAD/CAM Polymeric Materials after Tooth Brushing
title_fullStr Digital Volumetric Analysis of CAD/CAM Polymeric Materials after Tooth Brushing
title_full_unstemmed Digital Volumetric Analysis of CAD/CAM Polymeric Materials after Tooth Brushing
title_short Digital Volumetric Analysis of CAD/CAM Polymeric Materials after Tooth Brushing
title_sort digital volumetric analysis of cad/cam polymeric materials after tooth brushing
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9459686/
https://www.ncbi.nlm.nih.gov/pubmed/36080574
http://dx.doi.org/10.3390/polym14173499
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